MIKUNI 4/042-50 Hex Main Jets - High-Performance Fuel Jet Kit for Powersports Engines

Upgrade your powersports engine's performance with MIKUNI's precision-crafted Hex Main Jets. These high-quality fuel jets deliver consistent fuel flow for improved throttle response and engine efficiency, making them essential for serious riders seeking peak performance.

Key Features

• Hexagonal Jet Design: Ensures precise fuel metering and easy installation with standard tools
• High-Grade Brass Construction: Resists corrosion and maintains accuracy under extreme operating conditions
• Compatibility: Specifically engineered for MIKUNI carburetor systems with 4/042-50 specifications
• Adjustable Flow Settings: Allows fine-tuning of air-fuel ratios for different riding conditions
• Durable Finish: Anti-tarnish coating for long-lasting performance in harsh environments

Why Choose This Product

These Hex Main Jets offer unmatched reliability and performance for powersports enthusiasts. The precise fuel delivery ensures optimal engine operation, while the durable construction withstands the rigors of off-road and track use. Whether you're modifying a motorcycle, ATV, or UTV, these jets provide the accuracy needed for professional-level tuning. Their easy installation and adjustable settings make them a must-have for riders who demand precision and power.